14257023 has 8 divisors (see below), whose sum is σ = 20737536. Its totient is φ = 8640600.

The previous prime is 14257021. The next prime is 14257031. The reversal of 14257023 is 32075241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14257023 - 2¹ = 14257021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14256984 and 14257002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14257021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215983 + ... + 216048.

It is an arithmetic number, because the mean of its divisors is an integer number (2592192).

Almost surely, 2^14257023 is an apocalyptic number.

14257023 is a deficient number, since it is larger than the sum of its proper divisors (6480513).

14257023 is a wasteful number, since it uses less digits than its factorization.

14257023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432045.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 14257023 is about 3775.8473221252. The cubic root of 14257023 is about 242.4802010264.

It can be divided in two parts, 1425 and 7023, that added together give a palindrome (8448).

The spelling of 14257023 in words is "fourteen million, two hundred fifty-seven thousand, twenty-three".